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Everything about Ultrastructure

Detail hidden to optical microscopes

Ultrastructure is the architecture of cells and biomaterials that is visible at higher magnifications than found on a standard optical light microscope. This traditionally meant the resolution and magnification range of a conventional transmission electron microscope (TEM) when viewing biological specimens such as cells, tissue, or organs. Ultrastructure can also be viewed with scanning electron microscopy and super-resolution microscopy, although TEM is a standard histology technique for viewing ultrastructure. Such cellular structures as organelles, which allow the cell to function properly within its specified environment, can be examined at the ultrastructural level. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: UltrastructureA 5-minute orientation
  2. Skim a recent paper: Visualizing cellular and tissue ultrastructure using Ten-fold Robust Expansion Microscopy (TREx)Influential work since 2022
  3. Pick up a classic book: Essential Cell BiologyThe most-reprinted book on the subject
  4. Read the landmark paper: THE CYTOCHEMISTRY AND ULTRASTRUCTURE OF POLYPEPTIDE HORMONE-PRODUCING CELLS OF THE APUD SERIES AND THE EMBRYOLOGIC, PHYSIOLOGIC AND PATHOLOGIC IMPLICATIONS OF THE CONCEPTCited 1,306 times
  5. Go sideways: Artificial boneA closely related topic
  6. Go sideways: Octacalcium phosphateA closely related topic

📖 Definitions

Noun The fine, detailed structure of a biological specimen that can only be observed by electron microscopy

🗂️ The subject at a glance

  1. History
  2. Applications
  3. Biology
  4. Engineering

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics